Figure 3.
Relationships between resting-state connectivity strength of the precuneus and Precontemplation scores (B, C) and years of regular methamphetamine use (D).
A. Precuneus seed (in green). B. Negative relationships between Precontemplation scores and connectivity strength between the precuneus and midbrain, brainstem and cerebellum. C. After covarying for years of regular methamphetamine use, relationships between Precontemplation and connectivity of the precunues were attenuated, with remaining relationships in cerebellum and brainstem. D. The relationship between connectivity strength of the precuneus with years of methamphetamine use, independent of Precontemplation. All results controlled for age, gender, inpatient status and years of education (p’s < 0.016, whole-brain cluster corrected). L = left hemisphere.